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Over the Edge
- Discontinued

Item Number:

INT ENV0501

Price:

Format:

VHS

Click for DVD Format

Length:

30 min.

Copyright:

2003

Closed Caption:

Yes

Producer:

Intelecom

Grade Level:

9 - College

Summary:

Bathymetry is the study of the topography of the ocean floor. This lesson examines the seafloor from the continental margins to the abyssal plain, trenches, and hydrothermal vents with their newly-discovered biota. New technology and techniques continue to expand access to seabed studies.